# NDR Calc and Reciprocity Calc

> NDR Calc and Reciprocity Calc (iPhone/iPad app by Philip Mony.)

- Source: https://appshunter.io/ios/app/ndr-calc-and-reciprocity-calc/id1540515770 (this page in markdown: same URL + `.md`)
- Developer: [Philip Mony](https://appshunter.io/developer/1540515772)
- Category: Photo & Video
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 1 MB
- Languages: English
- Released: 2020-11-15
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/ndr-calc-and-reciprocity-calc/id1540515770/reviews.md

## What is NDR Calc and Reciprocity Calc?

NDR Calc calculates the final exposure needed given the initial exposure and the neutral density filter number


## Version history (last 1 release)

### 1.0 — 2020-11-16

No release notes.

## More apps by Philip Mony

- [All And One Lotto Randomizer](https://appshunter.io/ios/app/all-and-one-lotto-randomizer/id1551560314)
- [AddAsset Pro](https://appshunter.io/ios/app/addasset-pro/id6755943830)
- [Cycle Tracker – Ride & GPS Log](https://appshunter.io/ios/app/cycle-tracker/id6762103023)

All apps by Philip Mony: https://appshunter.io/developer/1540515772

## Related topics

[neutral density calculator](https://appshunter.io/ios/topics/neutral-density-calculator)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-15.*